Add RequireValid env variable and parse options

internal/collection/string.go

@@ -27,6 +27,11 @@ func (s String) Empty() bool {
 	return true
 }
 
+// Valid ...
+func (s String) Valid() bool {
+	return s.Valid()
+}
+
 // Rect ...
 func (s String) Rect() geometry.Rect {
 	return geometry.Rect{}

internal/server/search.go

@@ -166,7 +166,7 @@ func (server *Server) cmdSearchArgs(
 			err = errInvalidNumberOfArguments
 			return
 		}
-		s.obj, err = geojson.Parse(obj, nil)
+		s.obj, err = geojson.Parse(obj, &server.geomParseOpts)
 		if err != nil {
 			return
 		}

internal/server/server.go

@@ -182,6 +182,10 @@ func Serve(host string, port int, dir string, http bool) error {
 	if err == nil {
 		server.geomParseOpts.IndexChildren = int(n)
 	}
+	requireValid := os.Getenv("REQUIREVALID")
+	if requireValid != "" {
+		server.geomParseOpts.RequireValid = true
+	}
 	indexKind := os.Getenv("T38IDXGEOMKIND")
 	switch indexKind {
 	default: